arab                package:RankProd                R Documentation

_G_e_n_o_m_i_c _R_e_s_p_o_n_s_e _t_o _B_r_a_s_s_i_n_o_s_t_e_r_o_i_d _i_n _A_r_a_b_i_d_o_p_s_i_s

_D_e_s_c_r_i_p_t_i_o_n:

     This data if from Affy ATH1 array experiments of  genomic response
     to brassinosteroid in Arabidopsis  conducted at two laoratories.
     The data set contains  random selected 500 genes and 10 samples, 6
     from lab 1 and 4 from  lab 2. Data was pre-processed by RMA

_U_s_a_g_e:

     data(arab)

_V_a_l_u_e:

    arab: matrix of gene expression levels of 500 genes  from 10
          samples, rows correspond to genes  and  columns to mRNA
          samples.

 arab.cl: numeric vector indicating the treatment class,  5
          brassinosteroid-treated cases (code 1)  and 5 control cases
          (code 0) 

arab.gnames: character vector containing the AffyID of  the 500 genes
          for the expression matrix 'arab'

arab.origin: numeric vector indicating the origin of  the samples, 6
          samples from lab 1 (code 1)  and 4 samples from lab 2 (code
          2)

_R_e_f_e_r_e_n_c_e_s:

     Nemhauser JL, Mockler TC, Chory J.  Interdependency of 
     brassinosteroid and auxin signaling in Arabidopsis.  _PLoS Biol._
     2004 21460.

     Microarray data from AtGenExpress 
     (http://arabidopsis.org/info/expression/ATGenExpress.jsp)

